3432376421 has 2 divisors, whose sum is σ = 3432376422. Its totient is φ = 3432376420.

The previous prime is 3432376399. The next prime is 3432376559. The reversal of 3432376421 is 1246732343.

3432376421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3421080100 + 11296321 = 58490^2 + 3361^2 .

It is a cyclic number.

It is not a de Polignac number, because 3432376421 - 2¹⁸ = 3432114277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3432375421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1716188210 + 1716188211.

It is an arithmetic number, because the mean of its divisors is an integer number (1716188211).

Almost surely, 2^3432376421 is an apocalyptic number.

It is an amenable number.

3432376421 is a deficient number, since it is larger than the sum of its proper divisors (1).

3432376421 is an equidigital number, since it uses as much as digits as its factorization.

3432376421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 35.

The square root of 3432376421 is about 58586.4866756832. The cubic root of 3432376421 is about 1508.4524913145.

The spelling of 3432376421 in words is "three billion, four hundred thirty-two million, three hundred seventy-six thousand, four hundred twenty-one".